/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
 
html {
    line-height: 1.15;
    /* 1 */
    -ms-text-size-adjust: 100%;
    /* 2 */
    -webkit-text-size-adjust: 100%;
    /* 2 */
}

/* Sections
     ========================================================================== */
/**
   * Remove the margin in all browsers (opinionated).
   */
body {
    margin: 0;
}

/**
   * Add the correct display in IE 9-.
   */
article,
aside,
footer,
header,
nav,
section {
    display: block;
}

/**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Firefox, and Safari.
   */
h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

/* Grouping content
     ========================================================================== */
/**
   * Add the correct display in IE 9-.
   * 1. Add the correct display in IE.
   */
figcaption,
figure,
main {
    /* 1 */
    display: block;
}

/**
   * Add the correct margin in IE 8.
   */
figure {
    margin: 1em 40px;
}

/**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */
hr {
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
    /* 1 */
    height: 0;
    /* 1 */
    overflow: visible;
    /* 2 */
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
pre {
    font-family: monospace, monospace;
    /* 1 */
    font-size: 1em;
    /* 2 */
}

/* Text-level semantics
     ========================================================================== */
/**
   * 1. Remove the gray background on active links in IE 10.
   * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
   */
a {
    background-color: transparent;
    /* 1 */
    -webkit-text-decoration-skip: objects;
    /* 2 */
}

/**
   * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */
abbr[title] {
    border-bottom: none;
    /* 1 */
    text-decoration: underline;
    /* 2 */
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
    /* 2 */
}

/**
   * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
   */
b,
strong {
    font-weight: inherit;
}

/**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */
b,
strong {
    font-weight: bolder;
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
code,
kbd,
samp {
    font-family: monospace, monospace;
    /* 1 */
    font-size: 1em;
    /* 2 */
}

/**
   * Add the correct font style in Android 4.3-.
   */
dfn {
    font-style: italic;
}

/**
   * Add the correct background and color in IE 9-.
   */
mark {
    background-color: #ff0;
    color: #000;
}

/**
   * Add the correct font size in all browsers.
   */
small {
    font-size: 80%;
}

/**
   * Prevent `sub` and `sup` elements from affecting the line height in
   * all browsers.
   */
sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

/* Embedded content
     ========================================================================== */
/**
   * Add the correct display in IE 9-.
   */
audio,
video {
    display: inline-block;
}

/**
   * Add the correct display in iOS 4-7.
   */
audio:not([controls]) {
    display: none;
    height: 0;
}

/**
   * Remove the border on images inside links in IE 10-.
   */
img {
    border-style: none;
}

/**
   * Hide the overflow in IE.
   */
svg:not(:root) {
    overflow: hidden;
}

/* Forms
     ========================================================================== */
/**
   * 1. Change the font styles in all browsers (opinionated).
   * 2. Remove the margin in Firefox and Safari.
   */
button,
input,
optgroup,
select,
textarea {
    font-family: sans-serif;
    /* 1 */
    font-size: 100%;
    /* 1 */
    line-height: 1.15;
    /* 1 */
    margin: 0;
    /* 2 */
}

/**
   * Show the overflow in IE.
   * 1. Show the overflow in Edge.
   */
button,
input {
    /* 1 */
    overflow: visible;
}

/**
   * Remove the inheritance of text transform in Edge, Firefox, and IE.
   * 1. Remove the inheritance of text transform in Firefox.
   */
button,
select {
    /* 1 */
    text-transform: none;
}

/**
   * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
   *    controls in Android 4.
   * 2. Correct the inability to style clickable types in iOS and Safari.
   */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
    /* 2 */
}

/**
   * Remove the inner border and padding in Firefox.
   */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}

/**
   * Restore the focus styles unset by the previous rule.
   */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}

/**
   * Correct the padding in Firefox.
   */
fieldset {
    padding: 0.35em 0.75em 0.625em;
}

/**
   * 1. Correct the text wrapping in Edge and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   * 3. Remove the padding so developers are not caught out when they zero out
   *    `fieldset` elements in all browsers.
   */
legend {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    /* 1 */
    color: inherit;
    /* 2 */
    display: table;
    /* 1 */
    max-width: 100%;
    /* 1 */
    padding: 0;
    /* 3 */
    white-space: normal;
    /* 1 */
}

/**
   * 1. Add the correct display in IE 9-.
   * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
   */
progress {
    display: inline-block;
    /* 1 */
    vertical-align: baseline;
    /* 2 */
}

/**
   * Remove the default vertical scrollbar in IE.
   */
textarea {
    overflow: auto;
}

/**
   * 1. Add the correct box sizing in IE 10-.
   * 2. Remove the padding in IE 10-.
   */
[type="checkbox"],
[type="radio"] {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    /* 1 */
    padding: 0;
    /* 2 */
}

/**
   * Correct the cursor style of increment and decrement buttons in Chrome.
   */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

/**
   * 1. Correct the odd appearance in Chrome and Safari.
   * 2. Correct the outline style in Safari.
   */
[type="search"] {
    -webkit-appearance: textfield;
    /* 1 */
    outline-offset: -2px;
    /* 2 */
}

/**
   * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
   */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
   * 1. Correct the inability to style clickable types in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */
::-webkit-file-upload-button {
    -webkit-appearance: button;
    /* 1 */
    font: inherit;
    /* 2 */
}

/* Interactive
     ========================================================================== */
/*
   * Add the correct display in IE 9-.
   * 1. Add the correct display in Edge, IE, and Firefox.
   */
details,
menu {
    display: block;
}

/*
   * Add the correct display in all browsers.
   */
summary {
    display: list-item;
}

/* Scripting
     ========================================================================== */
/**
   * Add the correct display in IE 9-.
   */
canvas {
    display: inline-block;
}

/**
   * Add the correct display in IE.
   */
template {
    display: none;
}

/* Hidden
     ========================================================================== */
/**
   * Add the correct display in IE 10-.
   */
[hidden] {
    display: none;
}

* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    list-style-type: none;
    text-decoration: none;
}

body {
    font-family: 'Lucida Grande', sans-serif;
    max-width: 1920px;
    margin: 0 auto;
    background: linear-gradient(45deg, hsl(62deg 100% 97%) 0%, hsla(340, 100%, 55%, 0) 70%), linear-gradient(135deg, hsl(225deg 70% 76%) 10%, hsla(225, 95%, 50%, 0) 80%), linear-gradient(225deg, hsl(140deg 68% 81%) 10%, hsla(140, 90%, 50%, 0) 80%), linear-gradient(315deg, hsla(35, 95%, 55%, 1) 100%, hsla(35, 95%, 55%, 0) 70%);
}

header {
    padding: 30px 10px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-flow: column;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

header h1, header p, header a, header h4 {
    color: rgb(18, 83, 139);
}

header h1 {
    margin: 15px 0;
}

header h4 {
    text-transform: uppercase;
    margin: 0 0 10px;
}

header a {
    text-decoration: none;
    border-bottom: 1px solid #00BCD4;
}

header a:hover {
    color: #00BCD4;
    border: none;
}

header a:visited {
    border-bottom: 1px solid #00BCD4;
}

header .subtitle {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

header .subtitle p {
    margin: 0;
}

img {
    width: 100%;
    height: auto;
    display: block;
    -webkit-transition: -webkit-filter 0.8s ease;
    transition: -webkit-filter 0.8s ease;
    transition: filter 0.8s ease;
    transition: filter 0.8s ease, -webkit-filter 0.8s ease;
    -webkit-transition: -webkit-transform 3s ease;
    transition: -webkit-transform 3s ease;
    transition: transform 3s ease;
    transition: transform 3s ease, -webkit-transform 3s ease;
}

#showcase {
    /* padding: 10px; */
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
}

@media screen and (max-width: 992px) {
    #showcase {
        padding: 10px 0;
    }
}

.title-grad {
    width: 100%;
    height: 100%;
    background: -webkit-gradient(linear, left bottom, left top, color-stop(10%, rgba(0, 0, 0, 0.7)), to(rgba(0, 0, 0, 0.1)));
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 10%, rgba(0, 0, 0, 0.1));
    position: absolute;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    bottom: 0;
    opacity: 0.7;
    -webkit-transition: opacity ease-in-out 0.3s;
    transition: opacity ease-in-out 0.3s;
}

.box {
    flex-basis: 50%;
    /* padding: 13px; */
    overflow: hidden;
    text-align: center;
    position: relative;
    /* background: #2f2f31; */
    border: 1px solid #191919;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.box:hover .title-grad {
    opacity: 1;
}

.box:hover img {
    -webkit-filter: brightness(0.7);
    filter: brightness(0.7);
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.title {
    margin-bottom: 6%;
    color: #e6e6e6;
    white-space: nowrap;
}

.box {
    -ms-flex-preferred-size: 25%;
    flex-basis: 25%;
    max-height: 350px;
}

@media screen and (max-width: 1200px) {
    .box {
        -ms-flex-preferred-size: 33.33333%;
        flex-basis: 33.33333%;
    }
}

@media screen and (max-width: 992px) {
    .box {
        -ms-flex-preferred-size: 50%;
        flex-basis: 50%;
    }
}

@media screen and (max-width: 768px) {
    .box {
        -ms-flex-preferred-size: 100%;
        flex-basis: 100%;
    }
}

/* Remove scroll bar from transclusions */
.markdown-preview-view .markdown-embed-content {
    max-height: unset;
}

.markdown-preview-view .markdown-embed-content>.markdown-preview-view {
    max-height: unset;
}


embed-container {
    position: relative;
    padding-bottom: 30%;
    height: 3200px;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.embed-container iframe, .embed-container object, .embed-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3200px;
}

/* Ref: https://github.com/afuh/js30 */